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<html>
<head>
  <meta charset="UTF-8"></meta>
  <title>少年班学院&amp;信息安全俱乐部-黑客大赛</title>
  <style type="text/css">
    body
    {
      background: url(../plasma.jpg) no-repeat fixed;
      background-size: 100% 100%;
      font-family: Georgia, "Times New Roman", "Microsoft YaHei", "微软雅黑", STXihei, "华文细黑", serif;
    }
    .slide
    {
      border: 1px solid #000000;
      border-radius: 6px;
      background-color: #000000;
      box-shadow: 0px 0px 12px #000000;
      color: #ffffff;
      opacity: 0.7;
      padding: 2%;
      font-size: 24px;
      width: 768px;
      text-align: center;
      margin: auto;
      margin-top: 120px;
    }
  </style>
</head>
<body>
  <div class="slide">
    <h1>时间不到，我们才不会开放的呢~</h1>
    <h2>10月18日上午10点准时开放！</h2>
  </div>
</body>
</html>